Ampliferseries Features: MA1200/MA2400/ MA3600VZ/ MA1202/ MA2402/ MA5002VZ Item NO.MA1200MA2400MA3600VZ/MA1202MA2402MA5002VZZVZSTEREO POWER 310W310W450W450W1120W1300WSTEREO POWER 450W450W570W570W1565W2000WSTEREO POWER 560W560W830W830W3505W5000WBTL 850W850W1300W1300W3140W4000WINPUT LEVEL 0.775/1.0/1.40.775/1.0/1.40.775/1.0/1.40.775/1.0/1.40.775/1.0/1.40.775/1.0/1.4Frequency Response 20-22K20-22K20-22K20-22K20-22K20-22KS/N Ratio ≥95≥95≥96≥96≥98≥98THD+N 0.10%0.10%0.10%0.10%0.15%0.15%Dimensions 483×480×132580×555×215483×480×132580×555×215580×555×215580×555×215Cross weight 20.020.023.823.836.042.0